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87 check-ins using file src/legacy.c version febc2a9e

2017-07-21
03:23
Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This is a cherry-pick of [f0f492245e95], which is in turn inspired by check-in [72de49f2]. (Leaf check-in: a66a5b39 user: drh tags: branch-3.8.6)
2015-05-21
17:24
Prevent a virtual table from being destroyed while it is in use. Also: replace Vdbe.inVtabMethod with sqlite3.nVDestroy. Simplify the EXPLAIN output for P4.pVtab to only show the sqlite3_vtab pointer. Cherrypick of [cbeb9a1aed8c]. (check-in: b3bb660a user: dan tags: branch-3.8.6)
17:21
Avoid ever writing before the start of an allocated buffer in the DIRECT_OVERFLOW_READ code. Fix for [e3a290961a6]. Cherrypick of [c3c15d20c691]. (check-in: 31b13eb5 user: dan tags: branch-3.8.6)
2015-05-20
20:50
Fix a problem in test file e_reindex.test. Cherrypick of [5b3de9390f2f]. (check-in: 80633682 user: dan tags: branch-3.8.6)
20:34
Fix a problem causing the fts3 integrity-check to fail if run inside a transaction. Cherrypick of [3b925189a75e]. (check-in: 7d7d633c user: dan tags: branch-3.8.6)
20:30
Ensure that tables names are dequoted exactly once by the trigger and FK logic. Cherrypick of [59e92bd9521f] and [9d887b92f808]. (check-in: bd357739 user: dan tags: branch-3.8.6)
20:27
Fix an obscure problem with "INSERT INTO tbl(cols) SELECT" statements where the SELECT is a compound with an ORDER BY and "cols" is a strict subset of tbl's columns. Cherrypick of [718d5d0eab04]. (check-in: 3cd2b772 user: dan tags: branch-3.8.6)
20:24
Fix a potential NULL pointer deference on a corrupt database schema. Cherrypick of [dc61b292d8ea]. (check-in: 7f3943fb user: dan tags: branch-3.8.6)
20:21
Fix a bug caused by cherrypicking from a branch that assumes sqlite3_stricmp() can handle NULL arguments. (check-in: 2c649cdf user: dan tags: branch-3.8.6)
19:57
When parsing the schema, ignore any SQL that does not begin with "CREATE". Cherrypick of [d3c00d61581c]. (check-in: 0da229b8 user: dan tags: branch-3.8.6)
19:53
Detect and report oversized records constructed from multiple zeroblobs. Cherrypick of [9e139afd9211]. (check-in: 4a08f6b8 user: dan tags: branch-3.8.6)
19:50
Do not allow virtual table constructors to be called recursively. Cherrypick of [0a72726da215] (check-in: 023a29ba user: dan tags: branch-3.8.6)
19:48
Avoid signed integer overflow when converting oversized in-line integer widths and precisions in printf(). Cherrypick of [c494171f77dc], [5ce4e7d7651e], [95625ef3adc3] and [8e4ac2ce2441]. (check-in: b330c7ff user: dan tags: branch-3.8.6)
19:44
Ensure that comparison operators do not mess up the MEM_Dyn flag on registers when reverting affinity changes. Cherrypick of [02e3c88fbf6a]. (check-in: 4125477e user: dan tags: branch-3.8.6)
19:34
Fix a problem causing collation sequence names to be dequoted multiple times under some circumstances. Cherrypick of [eddc05e7bb31]. (check-in: fc1a4f29 user: dan tags: branch-3.8.6)
19:32
Silently ignore any attempt to add a prefix index for prefixes zero bytes in size to an fts3/4 table. Or any prefix index size so large that it overflows a 32-bit signed integer. Cherrypick of [ad4b19d2ac0889a2]. (check-in: ff7be4db user: dan tags: branch-3.8.6)
2014-10-22
14:22
Version 3.8.6.1 (check-in: 1581c30c user: drh tags: release, version-3.8.6.1, branch-3.8.6)
03:00
Update the version number to 3.8.6.1 (check-in: cad7f8d6 user: drh tags: branch-3.8.6)
02:43
Call fsync() right after ftruncate() when in journal_mode=TRUNCATE and when synchronous=FULL in order to ensure that transactions are durable across a power loss that happens moments after the commit. Proposed fix for https://bugzilla.mozilla.org/show_bug.cgi?id=1072773. This is a cherry-pick of [3e922208b68563] (check-in: 67484807 user: drh tags: branch-3.8.6)
2014-08-22
19:12
Revise #ifdef ordering to prefer the ANSI version of GetVersionEx, when available. (Closed-Leaf check-in: 9fe0f075 user: mistachkin tags: winrt)
15:40
Performance improvement in the printf() logic by avoiding unnecessary stack pointer movement. (check-in: f7f2160d user: drh tags: trunk)
15:19
Improve the performance and reduce the size of the sqlite3VdbeSerialGet() routine by avoiding the use of stack. (check-in: ebc10e46 user: drh tags: trunk)
14:56
Handle the 4-byte integer case in the stackless routine. (Closed-Leaf check-in: 3f55484e user: drh tags: experimental)
14:34
Get the sqlite3VdbeSerialGet() routine to run faster by avoiding the use of local variables. (check-in: 8267d821 user: drh tags: experimental)
13:22
Change a while-loop into a do-loop in sqlite3VdbeSerialPut() for a small size reduction and performance improvement. (check-in: 750bb0a0 user: drh tags: trunk)
11:11
Enhance the spellfix extension with the ability to specify a rowid when inserting new rows. (check-in: 369c480c user: drh tags: trunk)
2014-08-21
20:26
Simplify the interface to the symbol table, saving 600 bytes of code space. (check-in: 14b0f561 user: drh tags: trunk)
19:11
For sqlite3_win32_is_nt(), assume WinRT is NT-based. (check-in: 2f59e71f user: mistachkin tags: winrt)
16:09
Merge all recent trunk changes, especially the fix for ticket [369d57fb8e5ccdff06f1], but also the skip-scan improvement and performance improvements in the b-tree code. (check-in: 0b9e2c32 user: drh tags: sessions)
14:10
Fix a faulty assert() statement. Add comments to clarify the behavior of the sqlite3OpenTableAndIndices() routine in insert.c. Add test cases to verify that the assert() statement is not firing inappropriately. Ticket [369d57fb8e5ccdff06f1]. (check-in: 7029b340 user: drh tags: trunk)
2014-08-20
23:42
Increase the version number to 3.8.7 (check-in: 91594aae user: drh tags: trunk)
23:38
Enhancements to skip-scan such that it is operable when a middle column of an index is skipped while the left-most column is constrained in the WHERE clause. (check-in: bc985caa user: drh tags: trunk)
18:43
A small performance improvement in freeSpace() by special-casing the relatively common case of an empty freelist. (check-in: 49f44d35 user: drh tags: trunk)
17:56
Reimplement the freeSpace() routine in btree.c so that it runs faster. (check-in: fe4fd014 user: drh tags: trunk)
14:37
Refactor local variable names in the freeSpace() routine of btree.c for improved understandability. (check-in: 7e63089a user: drh tags: trunk)
13:35
Size reduction and performance improvements in btree.c and the allocateSpace() routine. Also fix an assert() in freeSpace(). (check-in: 121308fa user: drh tags: trunk)
13:25
Add SQLITE_API macros in front of interface routines in the test_intarray.c extension. (check-in: eea06617 user: drh tags: trunk)
13:17
Change an assert() added by the previous commit into a testcase(). Fix a separate assert() in btree.c:freeSpace(). (Closed-Leaf check-in: fe51d3aa user: drh tags: btree-speedup)
11:56
Further size reduction and performance improvement in btree.c:allocateSpace(). (check-in: 1cb1cd64 user: drh tags: btree-speedup)
10:42
Fix a typo in the showdb usage message. (check-in: 6c66beae user: dan tags: trunk)
00:54
Minor performance improvement and size reduction for the btree-page space allocator. (check-in: 73637d12 user: drh tags: trunk)
2014-08-19
23:04
Modify the memsubsys1-3.1.4 test so that it does not fail arbitrarily due to variations in the behavior of system malloc(). (check-in: d280157d user: drh tags: trunk)
20:41
A better fix for the sqlite3_trace() problem. Ticket [11d5aa455e0d98f3c1e6a] (check-in: 44d5bd4c user: drh tags: trunk)
20:27
Make sure the sqlite3_trace() callback is invoked, even if the prepared statement was marked "expired" before it ever entered sqlite3_step(). Ticket [11d5aa455e0d98f3c1e6a08]. (check-in: 0d4d3df4 user: drh tags: trunk)
19:28
Improvements to output formatting with the ".trace" command in the command-line shell. (check-in: d09d63c0 user: drh tags: trunk)
09:15
Minor changes to do with the Tcl tea extension package autoconf system. (check-in: f10a6111 user: dan tags: trunk)
00:33
Disable the hook-7.5.2 tests when using sessions, since that are not correct in that case. (check-in: 6d5b9332 user: drh tags: sessions)
00:26
Improved response to error conditions in the ".session" shell command and in the "changeset" command-line program. (check-in: b69f7dd1 user: drh tags: sessions)
2014-08-18
20:23
Fix the autoconf and MSVC makefiles so that they construct the changeset command-line utility upon request. Delete that utility program when "make clean" is run. (check-in: 4dc15fe0 user: drh tags: sessions)
20:14
Fix a harmless compiler warning in the sessionAppendDelete() function. (check-in: 1324d08d user: drh tags: sessions)
20:08
Add the "changeset" command-line tool for analyzing and manipulating changesets in files on disk. Add the ".session" command to the command-line tool. (check-in: 31addb62 user: drh tags: sessions)
20:01
A reasonably complete implementation of the "changeset" command-line tool and the ".sessions" command in the command-line shell. (Closed-Leaf check-in: 7b12f1f9 user: drh tags: sessions_from_cli)
17:56
Add the "changeset" command-line utility for getting an ASCII dump of change sets. (check-in: 55bb3544 user: drh tags: sessions_from_cli)
16:03
Add miscellaneous test cases to improve coverage of sessions module. (check-in: 0fac6cff user: dan tags: sessions)
15:08
Begin adding commands to the command-line interface for interacting with the sessions extension. This is the first check-in of a work-in-progress. (check-in: c2fcf0b9 user: drh tags: sessions_from_cli)
13:48
Merge the latest trunk changes, and in particular the refactoring of the object names in the command-line shell. (check-in: 419d286a user: drh tags: sessions)
13:45
Refactor the names of state objects in the command-line shell implementation.. (check-in: 11a70e1a user: drh tags: trunk)
08:42
Add tests for sessions module. (check-in: 82fdb197 user: dan tags: sessions)
2014-08-16
19:01
Fix some missing and out-of-date comments in the sessions module. (check-in: 05c1d914 user: dan tags: sessions)
16:47
Fixes for the sqlite3changeset_concat() API regarding patchsets. (check-in: dccb3485 user: dan tags: sessions)
2014-08-15
20:15
Begin adding the sqlite3session_patchset() API to the sessions extension. This is an interim commit. (check-in: 60a4565a user: dan tags: sessions)
16:13
Fix compiler warnings on WinCE. (check-in: 28a379fc user: drh tags: trunk)
15:46
Merge the 3.8.6 release into the threads branch. (check-in: 05807c41 user: drh tags: threads)
15:10
Update the sessions branch for version 3.8.6. (check-in: 2acbeac1 user: drh tags: sessions)
11:46
Version 3.8.6 (check-in: 9491ba7d user: drh tags: trunk, release, version-3.8.6)
2014-08-14
19:53
Fix an assert that can fail if the database file is corrupted. (check-in: 3f45b819 user: dan tags: trunk)
18:31
Fix compiler warnings on WinCE. (Closed-Leaf check-in: cc910b8e user: mistachkin tags: winCeWarn)
14:02
Merge the pre-3.8.6 changes into the threads branch. (check-in: a608fd1d user: drh tags: threads)
13:06
Fix typos in comments used to help generate documentation. No changes to code. (check-in: 13a2d90a user: drh tags: trunk)
02:59
Add icon to the Windows shell executable. This is a resource change only, no changes to code. (check-in: f5cce9db user: mistachkin tags: trunk)
2014-08-13
14:43
Merge the trunk changes for 3.8.6 beta3 into the sessions branch. (check-in: d49455d9 user: drh tags: sessions)
11:39
Minor change to unixDelete for VxWorks with a DOS filesystem. (check-in: f01d42cc user: drh tags: trunk)
2014-08-12
20:13
Fix where9.test so that it works with the "no_optimization" permutation. (check-in: d46adf9d user: dan tags: trunk)
16:13
Fix compilation issue in the Win32 VFS when manually defining SQLITE_WIN32_NO_ANSI. (check-in: 67159912 user: mistachkin tags: trunk)
14:29
Improve the comments associated with SQLITE_TEST_REALLOC_STRESS and add an extra assert() to prove an assumption. (check-in: 35c45461 user: drh tags: trunk)
14:06
Run a test with TEST_REALLOC_STRESS and OMIT_LOOKASIDE defined as part of releasetest.tcl on Linux/x86-64. (check-in: a1baf3a7 user: dan tags: trunk)
13:38
If SQLITE_TEST_REALLOC_STRESS is defined, extend the op-code array used by virtual-machine programs by one element at a time, instead of doubling its size with each realloc(). (check-in: 4c291827 user: dan tags: trunk)
13:32
Remove support for Win9x. (Leaf check-in: 169fc47e user: drh tags: drop-win9x-support)
12:19
Fix typos in the VxWorks code of os_unix.c. (check-in: 19682e8f user: drh tags: trunk)
09:36
Add a test to ensure that the problem fixed by [a179e41e40] does not recur. (check-in: 31356f2c user: dan tags: trunk)
01:23
Fix an assert() statement in the SELECT code generator that was incorrect following an OOM error. (check-in: a179e41e user: drh tags: trunk)
2014-08-11
17:51
Modify GetVersionEx Win32 VFS fix for use with the test suite. (check-in: fd222176 user: mistachkin tags: trunk)
17:41
Further clarification and typo fixes for the previous comment change. (check-in: 87ef9e2f user: drh tags: trunk)
17:40
Clarify the comment explaining the meaning of the SQLITE_WIN32_GETVERSIONEX macro in the Windows VFS. (check-in: 69714287 user: drh tags: trunk)
17:38
Fix for #ifdef issue with GetVersionEx in the Win32 VFS. (check-in: 1a0d466d user: mistachkin tags: trunk)
17:37
Add a few more requirements tests. (check-in: b5652439 user: drh tags: trunk)
15:54
Updates to evidence marks and requirements. No changes to code. (check-in: 62d38308 user: drh tags: trunk)